usb/ati_remote: add

Any comments would be appreciated.

Description: Add set_current_state() before schedule_timeout() so that if the while-loop iterates multiple times, schedule_timeout() delays as expected. Without the addition, schedule_timeout() will return immediately.

@@ -418,6 +418,7 @@ static int ati_remote_sendpacket(struct 
 
 	while (timeout && (ati_remote->out_urb->status == -EINPROGRESS) 
 	       && !(ati_remote->send_flags & SEND_FLAG_COMPLETE)) {
+		set_current_state(TASK_INTERRUPTIBLE);
 		timeout = schedule_timeout(timeout);
 		rmb();
 	}

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